Boston Gear®
SSF721-50K-B5-JS1

The Boston Gear® 700 series stainless steel speed reducer and the new stainless steel motor are both designed to provide maximum corrosion resistance in caustic washdown environments. Blending trusted 700 series worm gearing with an innovative new exterior design, the stainless steel 700 series has been optimized to withstand the harshest washdown conditions. The new stainless steel 700 series maintains the same critical dimensions as its trusted cast iron sister series and utilizes the same gearing and shafts for easy field retrofitting and backwards compatibility.

Boston Gear® Original Domed Crown™ Right Angle Helical Worm Gear Drive, Single Reduction, Series: SS700, 50:1 Gear Ratio, 0.66 hp Input/0.48 hp Output/0.5 hp Motor, Quill Flange Input, Solid Projecting Shaft Output, 5/8 in Input, 1 in Output, 35 rpm Output Maximum Speed, 1750 rpm Input Maximum Speed, 857 in-lb, 2.06 in Centre Distance, 3/16 x 3/32 in Keyway, 0.72 % Efficiency, Klubersynth UH1 6-460 Lubrication, No Base Mount, Stainless Steel, 6.12 in L x 7.09 in W x 5.97 in H

• High pressure angle and proprietary polishing on worm provides greater operating efficiency
• Large oil reservoir provides highly efficient heat dissipation and lubrication for longer operating life
• High strength bronze worm gear is straddle mounted between heavy duty tapered roller bearings to increase thrust and overhung load capacities
• 56C to 180TC motor frame size
• Metal detectable covers for all hardware and counter bored holes prevent particle accumulation and pooling fluids to optimize wash down efficiency
• Double lipped shaft seals ensure superior performance and leak resistance
• The original Domed Crown™ rounded housing prevents foreign matter adherence and fluid accumulation
• Laser marked nameplate provides worry free part identification while maintaining a smooth, undetached surface
• Standard oil seal

• Specification S... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_71010G_Specification_Sheet.pdf
• Instruction/Ins... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_71020J_Manual.pdf
• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_SSF71810KB5HS1_Catalog.pdf